CN214095136U

CN214095136U - Micro-frost antibacterial refrigerator door body

Info

Publication number: CN214095136U
Application number: CN202023033546.7U
Authority: CN
Inventors: 朱小虎; 崔贞纯; 王殿波; 王博
Original assignee: He'nan Kangbai'en Electric Appliance Co ltd
Current assignee: He'nan Kangbai'en Electric Appliance Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-31
Anticipated expiration: 2030-12-16

Abstract

The utility model provides a frosting antibacterial refrigerator door body, which comprises a refrigerator body, wherein the upper part of the body is provided with a sealing door, the upper part of one side of the sealing door is provided with a handle, the other side of the sealing door is provided with a connecting shaft, one side of the connecting shaft is provided with a first gear, the first gear is connected in a hinged box, the hinged box is fixedly connected on the body, a hinged cavity is arranged in the hinged box, a transmission shaft is arranged in the hinged cavity, the transmission shaft is provided with a second gear matched with the first gear, the transmission shaft is connected in a fixed plate, the transmission shaft is provided with a first transmission gear, the first transmission gear is connected with the power of a stepping motor arranged in the fixed plate, the auxiliary door opening can be carried out by the power generated by the stepping motor, the transmission shaft and the connecting shaft are driven to rotate by the stepping motor, the door opening action is carried out by power instead of manpower, so that the refrigerator door is simpler, more labor-saving and more convenient to open.

Description

Micro-frost antibacterial refrigerator door body

Technical Field

The utility model relates to a freezer door technical field, concretely relates to antibacterial freezer door body of little frost.

Background

The freezer is used very extensively in the life today, a large amount of frozen products need use the freezer to preserve, nevertheless the freezer has not been restricted to traditional domestic appliance along with the increase to the freezer demand, the trade, the domestic volume is also enlarged thereupon more to the industry freezer, freezer door also becomes bigger thereupon and is equipped with little frost along with the freezer door utensil, the antibacterial function, the quality of the freezer door body also increases thereupon and makes the freezer door be difficult to mention and open, the taking of article in the freezer becomes difficult consequently needs a little frost antibacterial freezer door body, make the freezer door body can easily open and do not influence taking of article in the freezer.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an antibacterial freezer door body of little frost, the power that accessible step motor produced assists opening the door, drives transmission shaft and connecting axle through step motor and rotates, replaces the manpower to open the door the action by power and makes opening of freezer door simple more laborsaving and convenient.

In order to solve the technical problem, the utility model provides an antibacterial freezer door body of little frost, main part including the freezer, the upper portion of main part is provided with the sealing door, one side upper portion of sealing door is provided with the handle, the opposite side of sealing door is provided with the connecting axle, connecting axle one side is provided with first gear, first gear connection is in articulated box, articulated box fixed connection is in the main part, be provided with articulated cavity in the articulated box, be provided with the transmission shaft in the articulated cavity, be provided with the second gear that suits with first gear on the transmission shaft, in the fixed plate is connected to the transmission shaft, be provided with a transmission gear on the transmission shaft, a transmission gear is connected with the step motor power of setting in the fixed plate.

Further, be provided with press switch on the handle, press switch and step motor electric connection.

Furthermore, sealing door and connecting axle fixed connection, the connecting axle is provided with bearing structure with articulated box connection position, the connecting axle passes bearing structure and connects in articulated box.

Furthermore, a power cavity is arranged in the fixing plate, the stepping motor is fixedly connected inside the power cavity, and a second transmission gear is arranged on an output shaft of the stepping motor.

Furthermore, the first gear and the second gear are in power linkage through a transmission chain, and the second gear is arranged below the first gear.

Furthermore, sealing door and fixed plate contactless, sealing door one side is provided with the cambered surface, the cambered surface suits with the recess that sets up on the fixed plate.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

the sealing door is arranged on the upper part of the main body and has a sealing function, so that the inside of the main body has sealing performance to avoid energy waste caused by leakage of internal frozen gas, a connecting shaft arranged on one side of the sealing door is movably connected with the fixed plate, the movable shaft rotates the sealing door 90 along the connecting shaft when the sealing door is opened, the connecting shaft is connected with the hinge box through a bearing structure, so that the connecting shaft is not hindered when rotating, a press switch on a handle is pressed when the sealing door is opened, the press switch is electrically connected with the stepping motor, so that the stepping motor can assist in opening the door when the press switch is pressed, the stepping motor rotates, meanwhile, a second transmission gear arranged on an output shaft of the stepping motor drives a first transmission gear to rotate, the first transmission gear rotates due to the fact that the first transmission gear is fixedly connected on the rotating shaft, and the second gears arranged on two sides of the transmission shaft are in power linkage with the first, when the first gear rotates, the connecting shaft drives the sealing door to rotate, so that the sealing door can be opened more conveniently and more conveniently.

The utility model discloses the power that accessible step motor produced assists opening the door, drives transmission shaft and connecting axle through step motor and rotates, replaces the manpower to open the door the action by power and makes opening of freezer door simple labour saving and more convenient.

Drawings

Fig. 1 is a top cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the sealing door and the fixing plate of the present invention;

FIG. 3 is a schematic view of the connection between the stepping motor and the transmission shaft of the present invention;

fig. 4 is a top view of the present invention.

1. A main body; 2. a sealing door; 3. a handle; 4. a connecting shaft; 5. a first gear; 6. a hinged box; 7. a hinged cavity; 8. a drive shaft; 9. a second gear; 10. a fixing plate; 11. a first drive gear; 12. a stepping motor; 13. a push switch; 14. a bearing structure; 15. a second transmission gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-4: a frost-resistant bacteriostatic refrigerator door body comprises a refrigerator main body 1, wherein a sealing door 2 is arranged on the upper portion of the main body 1, a handle 3 is arranged on the upper portion of one side of the sealing door 2, a connecting shaft 4 is arranged on the other side of the sealing door 2, a first gear 5 is arranged on one side of the connecting shaft 4, the first gear 5 is connected in a hinge box 6, the hinge box 6 is fixedly connected on the main body 1, a hinge cavity 7 is arranged in the hinge box 6, a transmission shaft 8 is arranged in the hinge cavity 7, a second gear 9 matched with the first gear 5 is arranged on the transmission shaft 8, the transmission shaft 8 is connected in a fixed plate 10, a first transmission gear 11 is arranged on the transmission shaft 8, the first transmission gear 11 is in power connection with a stepping motor 12 arranged in the fixed plate 10, particularly, the sealing door is arranged on the upper portion of the main body and has a sealing effect, make the inside leakproofness that has of main part avoid inside freezing gas leakage to cause energy waste, connecting axle and fixed plate swing joint that sealing door one side set up, the rotatory sealing door of loose axle is rotatory 90 along the connecting axle when sealing door is opened, and press the on-hand press switch when opening sealing door, the second drive gear that sets up on the step motor output shaft drives first drive gear rotatory simultaneously when making step motor rotate, therefore transmission shaft synchronous revolution is in the axis of rotation to the reason first drive gear fixed connection, the second gear that sets up in the transmission shaft both sides makes first gear rotatory because of being linked with first gear power when rotatory, the connecting axle drives sealing door rotatory when first gear is rotatory, make sealing door open more convenient laborsaving.

According to the utility model discloses an embodiment, as shown in FIG. 4, be provided with push switch 13 on handle 3, push switch 13 and step motor 12 electric connection, push switch and step motor electric connection particularly for step motor can assist the opening door when pushing push switch.

According to the utility model discloses an embodiment, as shown in FIG. 1, sealing door 2 and connecting axle 4 fixed connection, connecting axle 4 is provided with bearing structure 14 with articulated box 6 junction, connecting axle 4 passes bearing structure 14 and connects in articulated box 6, and particularly the connecting axle passes through bearing structure to be connected on articulated box for the connecting axle is unhindered when rotatory.

According to the utility model discloses an embodiment, as shown in FIG. 1, be provided with the power cavity in the fixed plate 10, step motor 12 fixed connection is inside the power cavity, be provided with second drive gear 15 on step motor's the output shaft, step motor setting avoids step motor to leak outside and causes unexpected damage inside the power cavity particularly.

According to an embodiment of the present invention, as shown in fig. 3, the first gear 5 is in power connection with the second gear 9 through a transmission chain, and the second gear 9 is disposed below the first gear 5.

According to the utility model discloses an embodiment, as shown in fig. 2, sealing door 2 and fixed plate 10 contactless, sealing door 2 one side is provided with the cambered surface, the cambered surface suits with the recess that sets up on fixed plate 10, and the cambered surface that sets up on the sealing door particularly suits with the recess that sets up on the fixed plate, and collision fixed plate when avoiding sealing door to rotate.

The utility model discloses a use method:

the sealing door is upwards pulled through the handle arranged on the sealing door when the refrigerator door body needs to be opened, the stepping motor is started through pressing the press switch arranged on the handle when the refrigerator door is too heavy and cannot be opened, the transmission shaft is driven to rotate through the stepping motor, and the transmission shaft transmits power to the connecting shaft, so that the connecting shaft assists in opening the sealing door, and the refrigerator door is opened simply and labor-saving.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A frosting antibacterial freezer door body which is characterized in that: comprises a main body (1) of the refrigerator, a sealing door (2) is arranged on the upper part of the main body (1), a handle (3) is arranged at the upper part of one side of the sealing door (2), a connecting shaft (4) is arranged at the other side of the sealing door (2), a first gear (5) is arranged on one side of the connecting shaft (4), the first gear (5) is connected in the hinge box (6), the hinge box (6) is fixedly connected to the main body (1), a hinge cavity (7) is arranged in the hinge box (6), a transmission shaft (8) is arranged in the hinged cavity (7), a second gear (9) which is matched with the first gear (5) is arranged on the transmission shaft (8), the transmission shaft (8) is connected with the inside of the fixed plate (10), a first transmission gear (11) is arranged on the transmission shaft (8), the first transmission gear (11) is in power connection with a stepping motor (12) arranged in the fixing plate (10).

2. The bacteriostatic freezer door body of claim 1, characterized by that: the handle (3) is provided with a press switch (13), and the press switch (13) is electrically connected with the stepping motor (12).

3. The bacteriostatic freezer door body of claim 1, characterized by that: sealing door (2) and connecting axle (4) fixed connection, connecting axle (4) and hinge box (6) junction are provided with bearing structure (14), connecting axle (4) pass bearing structure (14) and connect in hinge box (6).

4. The bacteriostatic freezer door body of claim 1, characterized by that: the power cavity is arranged in the fixing plate (10), the stepping motor (12) is fixedly connected inside the power cavity, and a second transmission gear (15) is arranged on an output shaft of the stepping motor (12).

5. The bacteriostatic freezer door body of claim 4, characterized by that: the first gear (5) is in power link with the second gear (9) through a transmission chain, and the second gear (9) is arranged below the first gear (5).

6. The bacteriostatic freezer door body of claim 1, characterized by that: sealing door (2) and fixed plate (10) contactless, sealing door (2) one side is provided with the cambered surface, the cambered surface suits with the recess that sets up on fixed plate (10).